AU3263997A - Laminated package material, method for manufacturing the same, and a package - Google Patents

Laminated package material, method for manufacturing the same, and a package

Info

Publication number
AU3263997A
AU3263997A AU32639/97A AU3263997A AU3263997A AU 3263997 A AU3263997 A AU 3263997A AU 32639/97 A AU32639/97 A AU 32639/97A AU 3263997 A AU3263997 A AU 3263997A AU 3263997 A AU3263997 A AU 3263997A
Authority
AU
Australia
Prior art keywords
core
barrier layers
package
manufacturing
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
AU32639/97A
Other versions
AU712067B2 (en
Inventor
Jalliina Jarvinen
Tuomo Kuuppo
Terttu Maatta
Tapani Penttinen
Risto Salminen
Matti Salste
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Stora Enso Oyj
Original Assignee
Enso Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Enso Oy filed Critical Enso Oy
Publication of AU3263997A publication Critical patent/AU3263997A/en
Application granted granted Critical
Publication of AU712067B2 publication Critical patent/AU712067B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/10—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/06—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B27/08—Layered products comprising a layer of synthetic resin as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/30—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers
    • B32B27/306—Layered products comprising a layer of synthetic resin comprising vinyl (co)polymers; comprising acrylic (co)polymers comprising vinyl acetate or vinyl alcohol (co)polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B27/00—Layered products comprising a layer of synthetic resin
    • B32B27/34—Layered products comprising a layer of synthetic resin comprising polyamides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B29/00—Layered products comprising a layer of paper or cardboard
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/31—Heat sealable
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2323/00—Polyalkenes
    • B32B2323/04—Polyethylene
    • B32B2323/046—LDPE, i.e. low density polyethylene
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2439/00—Containers; Receptacles
    • B32B2439/70—Food packaging

Abstract

The present invention relates to a laminated packaging material suitable for use especially in heat-sealable packages for liquid food, such as milk, cream and juice cartons, and to a manufacturing method of the material, and to a food package manufactured of the material. The material comprises a core of paper or cardboard, and oxygen and aroma proof barrier layers of EVOH and polyamide; it is characteristic of the invention that the EVOH layer (5) and the polyamide layer (4) are joined together directly without any intermediate adhesive layer, and that the barrier layers and the core (3) are interposed between polymeric heat-sealing layers (2, 7) on both sides of the material. The material is manufactured by extrusion so that at least the materials of the said barrier layers (4, 5) are placed against each other in a molten state and forwarded to the core (3) in one web.
AU32639/97A 1996-07-17 1997-06-25 Laminated package material, method for manufacturing the same, and a package Ceased AU712067B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI962877A FI962877A (en) 1996-07-17 1996-07-17 Layered packaging material, its manufacturing method and the packaging formed from it
FI962877 1996-07-17
PCT/FI1997/000407 WO1998003332A1 (en) 1996-07-17 1997-06-25 Laminated package material, method for manufacturing the same, and a package

Publications (2)

Publication Number Publication Date
AU3263997A true AU3263997A (en) 1998-02-10
AU712067B2 AU712067B2 (en) 1999-10-28

Family

ID=8546403

Family Applications (1)

Application Number Title Priority Date Filing Date
AU32639/97A Ceased AU712067B2 (en) 1996-07-17 1997-06-25 Laminated package material, method for manufacturing the same, and a package

Country Status (11)

Country Link
EP (1) EP0912340B1 (en)
JP (2) JP4017670B2 (en)
AT (1) ATE190908T1 (en)
AU (1) AU712067B2 (en)
DE (1) DE69701529T2 (en)
ES (1) ES2147002T3 (en)
FI (1) FI962877A (en)
GR (1) GR3033648T3 (en)
PT (1) PT912340E (en)
WO (1) WO1998003332A1 (en)
ZA (1) ZA976337B (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20011388A (en) * 2001-06-28 2002-12-29 Stora Enso Oyj Polymer-coated heat sealable packaging material and sealed packaging made thereof
FI117748B (en) * 2001-10-15 2007-02-15 Stora Enso Oyj The lid of the package, the method of its manufacture and the sealed packaging
DE10202073B4 (en) * 2002-01-18 2007-01-18 Sig Combibloc Systems Gmbh Composite material for light-, gas- and liquid-tight, heat-sealable packages
JP2005521573A (en) * 2002-03-25 2005-07-21 インターナショナル ペーパー カンパニー Non-foil barrier laminate material
US20040037983A1 (en) * 2002-03-25 2004-02-26 International Paper Company Non-foil barrier laminates
DE10252553B4 (en) * 2002-11-08 2006-10-19 Sig Combibloc Systems Gmbh Plastic-coated composite material for heat-sealable packages and method for its production
FI20060701A (en) * 2006-07-27 2008-01-28 Stora Enso Oyj Polymer coated heat sealable packaging material and sealed product packaging formed therefrom
FI123071B (en) 2006-07-28 2012-10-31 Stora Enso Oyj Use of ethylene methyl acrylate copolymer to reduce the absorption of D-limonene from citrus juice
FR2909076B1 (en) * 2006-11-28 2009-03-06 Oreal MULTILAYER MATERIAL AND PACKAGING DEVICE MADE WITH SUCH MATERIAL
DE102010005849B4 (en) * 2010-01-26 2012-04-19 Sig Technology Ag Method for producing a container for foods made of an aluminum-free sheet-like composite with an inner layer by means of hot folds
DE102010006036A1 (en) 2010-01-27 2011-07-28 Sig Technology Ag Aluminum-free sheet-like composite food container with a coated hole as part of a closure system
CN103786973A (en) * 2014-01-27 2014-05-14 朱双海 Packaging material for packaging foods
CN110525798A (en) * 2015-01-09 2019-12-03 纷美(北京)贸易有限公司 Compound package material, its manufacturing method, sheet material group, sealed package

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE467918B (en) * 1987-12-01 1992-10-05 Roby Teknik Ab FLEXIBLE, SHEET OR SHAPE PACKAGING LAMINATE, SUCH TO MANUFACTURE THE LAMINATE AND THE LAMINATE PACKAGING CONTAINER MADE
ES2099069T3 (en) * 1988-05-09 1997-05-16 Int Paper Co WATERPROOF CONTAINER FOR LEAK-FREE OXYGEN.

Also Published As

Publication number Publication date
AU712067B2 (en) 1999-10-28
JP4017670B2 (en) 2007-12-05
DE69701529T2 (en) 2000-07-20
ZA976337B (en) 1999-01-19
ATE190908T1 (en) 2000-04-15
FI962877A (en) 1998-01-18
DE69701529D1 (en) 2000-04-27
PT912340E (en) 2000-08-31
FI962877A0 (en) 1996-07-17
JP2007015387A (en) 2007-01-25
ES2147002T3 (en) 2000-08-16
EP0912340A1 (en) 1999-05-06
WO1998003332A1 (en) 1998-01-29
EP0912340B1 (en) 2000-03-22
GR3033648T3 (en) 2000-10-31
JP2001505142A (en) 2001-04-17
JP4395154B2 (en) 2010-01-06

Similar Documents

Publication Publication Date Title
JP3111357B2 (en) Juice-carton structure with long life and its construction method
JP3034007B2 (en) Laminated flexible sheet or web-like material
AU611154B2 (en) Improved non-foil composite structures for packaging juice
JP2554269B2 (en) Novel flavor / aroma retaining polycarbonate barrier laminate for paperboard cartons and method of making same
KR950007618B1 (en) Heat sealable barrier material for improved juice packaging
US4940612A (en) Oxygen impermeable leak free container
AU679323B2 (en) Improvements in or relating to laminates and packaging materials
US5116649A (en) Oxygen and flavor barrier laminate for liquid packaging
JPH02245326A (en) Laminated material for packing vessel with excellent gas and fragrant shielding characteristic and its producing method
AU3263997A (en) Laminated package material, method for manufacturing the same, and a package
GB2250230A (en) Paperboard laminate
JP2004530578A (en) Low scalping laminates for packaging materials
USRE33376E (en) Non-foil composite structures for packaging juice
US5413845A (en) Laminated material with gas barrier properties
JP2709849B2 (en) Oxygen barrier laminate structure
US6949275B2 (en) Packaging laminate and container including it
US6368686B1 (en) Laminated packing material with good gas and aroma barrier properties, and method for the manufacture of the material
WO1992004187A1 (en) Cover for food product package and method for producing said cover
US5114626A (en) Process for preparing a paperboard laminate
CN110678326B (en) Laminated packaging material and opening film material, packaging container made therefrom and method for making laminated material
JPH04234645A (en) Paperboard container and manufacture thereof
CA2176694A1 (en) A cardboard and/or paper based multilayer material
GB2300146A (en) A container suitable for packaging foodstuffs such as a ready-to-freeze alcoholic beverage
JPH05138828A (en) Paperboard container and its preparation
JPH02139334A (en) Laminate material for taste keeping packaging and taste keeping container using the same material